SOLUTION: the square root of 18y+9 =y+5
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Question 34499
:
the square root of 18y+9 =y+5
Found 2 solutions by
stanbon, Prithwis
:
Answer by
stanbon(75887)
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Square both sides to get:
18y+9= y^2+6x+9
y^2-12y=0
y(y-12)=0
y=0 or y=12
Cheers,
Stan H.
Answer by
Prithwis(166)
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Square both sides:
18y+9= y^2+10y+25
=> y^2-8y+16=0
=> (y-4)^2 = 0
=> y = 4